@article{TMF_1984_58_2_a4,
     author = {E. A. Ivanov and S. O. Krivonos},
     title = {Nonlinear realization of the conformal group in two dimensions and the {Liouville} equation},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {200--212},
     publisher = {mathdoc},
     volume = {58},
     number = {2},
     year = {1984},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1984_58_2_a4/}
}